diff options
| author | Marc Zyngier <maz@kernel.org> | 2020-05-28 14:12:58 +0100 |
|---|---|---|
| committer | Will Deacon <will@kernel.org> | 2020-05-28 17:28:51 +0100 |
| commit | b130a8f70cbbf907c399799bd1073a78763ca0e7 (patch) | |
| tree | 1b8fe6121507b29c40563f86927dd74784218313 /arch/arm64/include/asm/kvm_host.h | |
| parent | 3577dd37c703e0d599e8c244917b8e369f38a45a (diff) | |
KVM: arm64: Check advertised Stage-2 page size capability
With ARMv8.5-GTG, the hardware (or more likely a hypervisor) can
advertise the supported Stage-2 page sizes.
Let's check this at boot time.
Reviewed-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Reviewed-by: Alexandru Elisei <alexandru.elisei@arm.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Signed-off-by: Will Deacon <will@kernel.org>
Diffstat (limited to 'arch/arm64/include/asm/kvm_host.h')
| -rw-r--r-- | arch/arm64/include/asm/kvm_host.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm64/include/asm/kvm_host.h b/arch/arm64/include/asm/kvm_host.h index 32c8a675e5a4..7dd8fefa6aec 100644 --- a/arch/arm64/include/asm/kvm_host.h +++ b/arch/arm64/include/asm/kvm_host.h @@ -670,7 +670,7 @@ static inline int kvm_arm_have_ssbd(void) void kvm_vcpu_load_sysregs(struct kvm_vcpu *vcpu); void kvm_vcpu_put_sysregs(struct kvm_vcpu *vcpu); -void kvm_set_ipa_limit(void); +int kvm_set_ipa_limit(void); #define __KVM_HAVE_ARCH_VM_ALLOC struct kvm *kvm_arch_alloc_vm(void); |